CZ298736B6 - Způsob výroby surového ľeleza - Google Patents

Způsob výroby surového ľeleza Download PDF

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Publication number
CZ298736B6
CZ298736B6 CZ20021952A CZ20021952A CZ298736B6 CZ 298736 B6 CZ298736 B6 CZ 298736B6 CZ 20021952 A CZ20021952 A CZ 20021952A CZ 20021952 A CZ20021952 A CZ 20021952A CZ 298736 B6 CZ298736 B6 CZ 298736B6
Authority
CZ
Czechia
Prior art keywords
iron
melter gasifier
gasifier
sponge
melt
Prior art date
Application number
CZ20021952A
Other languages
Czech (cs)
English (en)
Other versions
CZ20021952A3 (cs
Inventor
Bogdan Vuletic
Original Assignee
Voest Alpine Ind Anlagen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Publication of CZ20021952A3 publication Critical patent/CZ20021952A3/cs
Publication of CZ298736B6 publication Critical patent/CZ298736B6/cs

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Compounds Of Iron (AREA)
CZ20021952A 1999-12-23 2000-11-28 Způsob výroby surového ľeleza CZ298736B6 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19963609A DE19963609C1 (de) 1999-12-23 1999-12-23 Verfahren zur Erzeugung von Roheisen
PCT/EP2000/011870 WO2001048251A1 (de) 1999-12-23 2000-11-28 Verfahren zur erzeugung von roheisen

Publications (2)

Publication Number Publication Date
CZ20021952A3 CZ20021952A3 (cs) 2003-01-15
CZ298736B6 true CZ298736B6 (cs) 2008-01-09

Family

ID=7934889

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ20021952A CZ298736B6 (cs) 1999-12-23 2000-11-28 Způsob výroby surového ľeleza

Country Status (20)

Country Link
US (1) US6767383B1 (ru)
EP (1) EP1246947B1 (ru)
JP (1) JP2003518556A (ru)
KR (1) KR100688319B1 (ru)
CN (1) CN1206372C (ru)
AT (1) ATE251225T1 (ru)
AU (1) AU769901B2 (ru)
BR (1) BR0015902A (ru)
CA (1) CA2396690A1 (ru)
CZ (1) CZ298736B6 (ru)
DE (2) DE19963609C1 (ru)
MX (1) MXPA02003908A (ru)
PL (1) PL193891B1 (ru)
RU (1) RU2246543C2 (ru)
SK (1) SK285716B6 (ru)
TR (1) TR200201645T2 (ru)
TW (1) TW536554B (ru)
UA (1) UA72276C2 (ru)
WO (1) WO2001048251A1 (ru)
ZA (1) ZA200202715B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008026835A1 (de) 2008-06-05 2009-12-17 Kurt Himmelfreundpointner Verfahren und Vorrichtung zum Zufördern von förderfähigen Materialien zu Reaktionsöfen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401909C3 (de) 1974-01-16 1985-06-27 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung von Stahl
DE2819465A1 (de) * 1978-05-03 1979-11-15 Cons Natural Gas Svc Verfahren und vorrichtung zur herstellung von rohmetall als einsatz fuer die stahlherstellung
JPS58171515A (ja) * 1982-04-02 1983-10-08 Sumitomo Metal Ind Ltd 銑鉄の製造方法及び装置
JPS61179809A (ja) * 1985-02-04 1986-08-12 Nippon Steel Corp 溶融還元プロセスの操業方法
AT388176B (de) * 1987-07-30 1989-05-10 Voest Alpine Ag Verfahren und anlage zur gewinnung von fluessigem roheisen oder stahlvorprodukten aus stueckigen, eisenoxidhaeltigen einsatzstoffen
US4995906A (en) * 1987-12-18 1991-02-26 Nkk Corporation Method for smelting reduction of iron ore
DE3835332A1 (de) 1988-10-17 1990-04-19 Ralph Weber Verfahren zur herstellung von stahl aus feinerz
KR940001140B1 (ko) * 1991-11-27 1994-02-14 한국종합기계 주식회사 베어링의 열처리방법
AT401777B (de) * 1992-05-21 1996-11-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigen roheisen oder flüssigen stahlvorprodukten
AT403055B (de) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen
US5542963A (en) * 1994-09-21 1996-08-06 Sherwood; William L. Direct iron and steelmaking
AT406272B (de) * 1997-11-10 2000-03-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von direkt reduziertem eisen, flüssigem roheisen und stahl sowie anlage zur durchführung des verfahrens
EP0921200A1 (fr) * 1997-12-03 1999-06-09 Sidmar N.V. Procédé de réduction d'oxydes de fer et de fusion du fer et installation à cet effet
DE69803224T2 (de) * 1997-12-03 2002-08-14 Sidmar Nv Anlage zur reduktion von eisenoxiden und schmelzen von eisen
KR20010065011A (ko) * 1999-12-20 2001-07-11 이구택 용융선철제조장치 및 이를 이용한 용융선철 제조방법

Also Published As

Publication number Publication date
PL355718A1 (en) 2004-05-17
WO2001048251A1 (de) 2001-07-05
DE50003953D1 (de) 2003-11-06
TW536554B (en) 2003-06-11
CN1413265A (zh) 2003-04-23
DE19963609C1 (de) 2001-05-03
AU769901B2 (en) 2004-02-05
CN1206372C (zh) 2005-06-15
EP1246947A1 (de) 2002-10-09
EP1246947B1 (de) 2003-10-01
UA72276C2 (ru) 2005-02-15
RU2246543C2 (ru) 2005-02-20
AU2508901A (en) 2001-07-09
ATE251225T1 (de) 2003-10-15
JP2003518556A (ja) 2003-06-10
CA2396690A1 (en) 2002-05-28
US6767383B1 (en) 2004-07-27
ZA200202715B (en) 2002-12-24
CZ20021952A3 (cs) 2003-01-15
SK285716B6 (sk) 2007-06-07
SK8392002A3 (en) 2002-12-03
PL193891B1 (pl) 2007-03-30
TR200201645T2 (tr) 2003-02-21
KR20020074160A (ko) 2002-09-28
KR100688319B1 (ko) 2007-02-28
MXPA02003908A (es) 2002-12-13
BR0015902A (pt) 2002-07-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20081128